Numismater Developed a list of some of the best coin auction houses available online and offline. Browse their current coins and banknotes being auctioned off and you might just find that next piece for your collection.
Coin Info Coininfo.com keeps detailed information about coin shows in your area. You can search above by city, state, company name, and/or by zip code.
Coin Shows An online coin show directory aimed to give numismatic collectors information on a coin show close to them.